@Barfly there are some very knowledgeable and helpful people on this forum.
I think sometimes we forget to ask "how are you?"
Sure, dropping the raisins, replacing milk with yoghurt, cutting out the orange may help with your blood sugar levels but it is important to also look after your mental health. Managing diabetes is only part of looking after yourself.
Have you found you feel any different after the changes you have made? Do you have more energy for your Man Shed, NHS volunteering, granddaughter, ...? I feel exhausted just listing them.
Just remember to look after all of Barfly not just the diabetes.